Preparation of Salts

Which of the following is insoluble?

• silver chloride

• zinc chloride

• potassium chloride

• ammonium chloride

Which method is used to prepare silver chloride?

• Add excess solid reactant to acid

• Titration

• Precipitation

Which method is used to prepare barium sulphate?

• Add excess solid reactant to acid

• Titration

• Precipitation

Which method is used to prepare lead (II) chloride?

• Pb(NO₃)₂(aq) + NaCl (aq) --->

• PbSO₄(s)+ NaCl (aq) --->

• PbCO₃(s) + NaCl (aq) --->

__________ are soluble.

• All carbonates

• All chlorides

• All nitrates

• All sulfates

Which of the following is/are insoluble salt(s)?

• barium sulphate

• magnesium nitrate

• silver nitrate

• sodium carbonate

Precipitation involves mixing ___________ to form an insoluble solid that separates out from the reaction mixture.

• acid and alkali

• acid and metal

• two acids

• two solutions

Calcium carbonate is a soluble salt.

• True

• False

Ionic precipitation involves what type of reaction?

• Neutralization

• Double displacement

Which is the insoluble salt produced when silver nitrate reacts with potassium chloride?

• potassium nitrate

• silver chloride